Strap for De Ville Prestige Co-Axial 32.7 Stainless Steel / Yellow Gold / Diamond / Champagne / Bracelet

The lug width of the Omega De Ville 424.25.33.20.58.001 is 16 millimetres. This specific measurement distinguishes itself from the majority of two-tone Omega models, which tend to favour 18 or 20 millimetre lugs. The correct measurement is obtained by calculating the distance between the lugs with a digital calliper positioned parallel to the dial.

Alligator leather with regular grain and vegetable tanning represents the choice most coherent with the dress identity of the De Ville 424.25.33.20.58.001. Polished black enhances formality, while cognac brown tones create elegant contrast with the two-tone case. Shell cordovan, if available in 16 millimetres, offers superior moulding and evolving patina over time. A linen NATO is advisable only for conscious informal wear.

Strap replacement requires the use of a specific tool: a spring bar tool. Position the watch with the dial facing downwards, insert the tool's tip into the lug opening, apply gentle pressure to compress the internal spring of the spring bar, and slide out the worn strap. Reverse the procedure to install the new one. For two-tone models in yellow gold such as the 424.25.33.20.58.001, we recommend extreme caution to avoid scratching the polished lugs.

16 millimetre straps are available on milanostraps.it in the section dedicated to straps for 16mm lug width. Options include handcrafted leather in alligator, vegetable-tanned calf, cordovan and vulcanised rubber, all customisable in length, initials and stitching thread. The Casati Milano atelier also offers a fully bespoke solution with personal leather selection and extended 18-month warranty.

A high-quality handcrafted leather strap, worn in rotation with at least one other strap, maintains structural and aesthetic integrity for 3-5 years. Lifespan depends on frequency of wear, environmental conditions (humidity accelerates ageing), and level of maintenance. Vegetable-tanned leather develops a patina that enriches appearance over time, but tends to degrade faster in conditions of high perspiration compared to synthetic leather or cordovan.